CMakeLists.txt
include/clang/Config/config.h.cmake
include/clang/Config/config.h.in
	- Add Portals4 LIBUPC_PORTALS4 path setting.
lib/Driver/Tools.cpp
	- Add additional -I and -L/-l for Portals4 on the compile/link line.
runtime/libupc/CMakeLists.txt
runtime/libupc/config.h.cmake
	- Add additional seetings for the Portals4 runtime.